apps for text to voice,KDE

I want to find a text to speech app for firefox. Also, a general app for text to voice.

I did a ‘text to voice’ and ‘text to speech’ search on firefox addons. I tried 5+ apps and couldn’t find any that worked. Need help finding one.

A general app that does text to speech that is recommended.

It was a hardware problem. I checked PAV for applications playing sound. On each app, you need to set the correct audio output. The default was on the wrong output channel.

I still need recommendations for a good text to voice app for reading text in various apps.

How to read voice in Libre Office Writer?